dc.creator Ceausu, A. en_US dc.creator Graner, G. en_US dc.creator Bürger, H. en_US dc.creator Pracna, P. en_US dc.date.accessioned 2007-11-20T17:06:56Z dc.date.available 2007-11-20T17:06:56Z dc.date.issued 1995 en_US dc.identifier 1995-RA-02 en_US dc.identifier.uri http://hdl.handle.net/1811/29568 dc.description 1. H. Bürger, H. Beckers, and J. Kauppinen. J. Mol. Spectrosc. 108, 215 (1984) 2. A. Ceausu, G. Graner, H. Bürger, E.B. Mkalhri, J. Ccaleou and A. G. Lesarri, J. Mol. Spectrosc, (1995) (in press). en_US dc.description Author Institution: associé aux Universités P. et M. Curie et Paris. Sud, Bât 350, Campus d'Orsay. 91405 Orsay, France.; Universität Gesamthochschule, FB9, 42097 Wappertal, Germany.; J. Heyrovsky Institute of Physical Chemistry, Dolejskova 3, 18223 Praha 8. Czech Republic. en_US dc.description.abstract The $v_{2} (A_{1})$ and $v_{5}$ (E) fundamental bands of isotopically pure $H_{3} Si^{79}$ Br, centered at 929.752 and $946.427 cm^{-1}$ respectively have been analyzed from a high resolution Fourier transform spectrum in order to improve a former $work^{1}$. These two bands strongly interact through a X-Y Coriolis resonance. We also included in the model the weak Coriolis resonance between $v_{5}$ and $2v_{3}$, with a crossing near $k\ell = -13$ and K = 14, the r-type $\ell(2. - 1)$ resonance between $k\ell = 2$ and $k\ell = -3$ of $v_{5}$, with a crossing at J = 58 and the accidental resonance $\ell (1. - 2)$ between the $(k\ell = 1.A^{2})$ levels of $v_{5}$ and $(K = 3, A^{2})$ of $v_{2}$. We made a global fit of 4200 wavenumbers for $v_{2}$ and $v_{5}$ and 630 upper state energies of $v_{3} = 2$, deduced from previously $determined^{2}$ transitions of $2v_{3} - v_{3}$ and of $v_{3}$. A few perturbation allowed transitions were also included in the fit, which gives a s. d. on residuals better than $0.00015 cm^{-1}$. A set of molecular parameters for all levels involved will be reported. en_US dc.format.extent 42601 bytes dc.format.mimetype image/jpeg dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title THE $v_{2}$ AND $v_{5}$ INFRARED BANDS OF $H_{3}Si^{79}Br$ en_US dc.type article en_US
﻿

### Files in this item

Items in Knowledge Bank are protected by copyright, with all rights reserved, unless otherwise indicated.